CVE-2021-34579

HIGH

Phoenix Contact FL MGUARD DM 1.12.0 and 1.13.0 - Unauthenticated Sensitive Information Exposure via Apache Web Server

Title source: llm

Description

In Phoenix Contact: FL MGUARD DM version 1.12.0 and 1.13.0 access to the Apache web server being installed as part of the FL MGUARD DM on Microsoft Windows does not require login credentials even if configured during installation.Attackers with network access to the Apache web server can download and therefore read mGuard configuration profiles (“ATV profiles”). Such configuration profiles may contain sensitive information, e.g. private keys associated with IPsec VPN connections.

References (1)

Core 1

Core References

Third Party Advisory

https://cert.vde.com/en/advisories/VDE-2021-035/

Scores

CVSS v3 7.5

EPSS 0.0058

EPSS Percentile 43.0%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-269

Status published

Products (2)

phoenixcontact/fl_mguard_dm 1.12.0

phoenixcontact/fl_mguard_dm 1.13.0

Published Nov 09, 2022

Tracked Since Feb 18, 2026